2018120848

素因数分解:

$2^4\times {\mathrm{5023}}^1\times {\mathrm{25111}}^1$

素因数の和:30142

約数の個数: 20

約数和(自身を含む): 3911043328

約数和(自身を除く): 1892922480

約数列:

[1, 2, 4, 8, 16, 5023, 10046, 20092, 25111, 40184, 50222, 80368, 100444, 200888, 401776, 126132553, 252265106, 504530212, 1009060424, 2018120848]

約数ペア:

[(1, 2018120848), (2, 1009060424), (4, 504530212), (8, 252265106), (16, 126132553), (5023, 401776), (10046, 200888), (20092, 100444), (25111, 80368), (40184, 50222)]